Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2CMR callsign genealogy
Currently held by Riha, Christopher
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N2CMR's current licensee, walking backwards.
- Riha, ChristopherCAgranted 2020-09-09cancelled 2020-10-20
Successor callsigns
Callsigns held now by people who previously held N2CMR.
No current licensee on record previously held this callsign.